Espaços de exclusão e subjetividades do exílio: sobre Angu, de sangue, de Marcelino Freire

The paper aims to examine the work of Marcelino Freire, Angu de sangue (2000), from a poetic of identity with the black narratives and experiences of characters who participate in a space of exclusion, violence and social exile. Overall, the book deals with death and violence so raw and without idealizations. The characters struggle to survive in a cruel formo f life and denote the suffering and despair of those marked by peripheral situation. By proposing an analysis of tales of Angu de sangue, the work presented here reflects on a poetics of exclusion that runs the seventeen tales that make up the work in dialogue with images and internal references (through the images that illustrate the stories), and on the other hand, with pictures and references to the urban context of the excluded, represented on the pages of newspapers, magazines and television news.

As sombras das luzes e os pecados da escolástica

When we compare the policy actions taken in the reigns of Dom João V in the first half of the eighteenth century and Dom José I (assisted by Marquês de Pombal) in the third quarter of the same century, we can observe the transition from scholastic, first reign vision gradually paths to an economic -scientific bias, reflecting a position toward the lights. Three narratives were chosen demonstrate this movement by the relations established between them: O Caramuru, the conservative position, and O Uraguai and O Desertor, takes position in favor of Lights.

Strategic planning for dairy cattle: SWOT analysis applied to a property of a farmers' association in Dracena, São Paulo state, Brazil

The sector of milk production in Brazil is very heterogeneous (high-tech in large scale X family properties). This study aimed to develop a diagnostic as a basis for a strategic plan to face the challenges inherent in operating a dairy farm in property of a farmers' association in Dracena, São Paulo, Brazil. It was observed that the association needs a more efficient guidance in the marketing, production and finance areas, not to compromise the search for new markets and continued growth in activity.

Redes sociais de produtores de mandioca em regiões do estado de São Paulo

This paper analyzed and mapped social networks among cassava farmers in São Paulo, gathered in search of information regarding production and marketing. A descriptive research, using semi-structured questionnaires, in Tupa and Assis regions, was conducted. UCINET software assisted the analysis of interactions within networks. The results indicate that Tupa network is diffuse and there is little interaction with technology transfer institutions. In Assis, the network is cohesive with greater technological diffusion.

A formação do palhaço circense

Pós-graduação em Artes - IA

Balzac e os mitos da modernidade: Fausto e Don Juan em La peau de chagrin et L'elixir de longue vie

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A recepção de Machado de Assis por jovens leitores do século XXI

Pós-graduação em Letras - FCLAS

Para além da fidelidade na adaptação audiovisual: o caso da minissérie televisiva Capitu

Despite the theoretical advances that have discredited the notion of “faithfulness” regarding the adaptation as an intermediatic phenomenon, it still insists on coming up. Capitu, a mini-series shown by the Rede Globo network has been regarded as “unfaithful” to the novel Dom Casmurro. It is a perfect example for this article of the perception of the audiovisual language resources that work as valid analogies to Machado de Assis’ novel, indicating the misconception that underlies the notion of “faithfulness”.

Domínios de potências fracionárias de operadores matriciais segundo Lasiecka-Triggiani

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Uma, nove ou dez narrativas sobre as licenciaturas em ciências e matemática em Mato Grosso do Sul

Pós-graduação em Educação Matemática - IGCE

O protagonismo das mulheres dos projetos de assentamentos localizados na mesorregião do Triângulo Mineiro: luta por efetivação de direitos ?

Pós-graduação em Serviço Social - FCHS

Letrados da Amazônia Imperial e saberes das populações analfabetas durante a Revolução Cabana (1835-1840)

Neste artigo discute-se como alguns letrados e políticos da Amazônia compreenderam a cultura iletrada na Cabanagem, movimento ocorrido nessa região entre 1835 e 1840. Analisam-se relatórios de presidentes da província do Grão-Pará, estudos da época e centralmente a obra Motins políticos, do historiador e político imperial Domingos Antônio Raiol, o Barão de Guajará. Escrita entre as décadas de 1860 e 1890, a obra descreve as motivações para a guerra cabana pela ótica da ordem imperial, sobretudo após a ascensão do imperador D. Pedro II. Admite-se como hipótese que as mudanças educacionais e sociais, nascidas após os anos de 1870, embora tenham fomentado a criação de novas instituições escolares e ampliado o grau e a abrangência da instrução formal, elas também trouxeram temores na sua condução por se tratar de um local tão revolucionário quanto o Pará. Conclui-se que discutir os saberes cabanos - ainda que pela leitura arrevesada de Raiol - é criticar um tipo de educação formal, compreendendo o quanto ela pode desqualificar conhecimentos e saberes informais de mundo.

Biogeochemistry of an Amazonian podzol-ferralsol soil system with white kaolin

The podzol-ferralsol soil systems, which cover great areas of Amazonia and other equatorial regions, are frequently associated with kaolin deposits and store and export large amounts of carbon. Although natural organic matter (NOM) plays a key role in their dynamics, little is known about their biogeochemistry. In order to assess the specific role of dissolved organic matter (DOM) on NOM storage in deep horizons and to determine possible relationships between kaolin formation and DOM properties, we studied the groundwater composition of a typical podzol-ferralsol soil catena from the Alto Rio Negro region, Brazil. Groundwater was sampled using tension-free lysimeters placed according to soil morphology. DOC, E-H, p(H), and dissolved Si, Al3+, Fe2+, and Fe3+ were analyzed for all samples and values are given in a database. Quantification of other dissolved ions, small carboxylic acids and SUVA(254) index and acid-base microtitration was achieved on selected samples. Part of the DOM produced by the hydromorphic podzols is directly exported to the blackwater streams; another part percolates at greater depth, and more than 90% of it adsorbs in the Bh-Bhs horizons, allowing carbon storage at depth. Humic substances are preferentially adsorbed with regard to small carboxylic compounds. With regard to kaolin genesis, kaolinite precipitation is favored by Al release from NOM mineralization within the Bh-Bhs and kaolin bleaching is ensured by iron reduction due to acidity and relatively low E-H. Fe2+ mobility can be related to small E-H variations and enhanced by the significant concentration of small carboxylic acids. The long-term result of these processes is the thickening of the kaolin, and it can be inferred that kaolin is likely to occur where active, giant podzols are close to a slope gradient sufficient enough to lower the deep water table.

Contrasted crustal sources as defined by whole-rock and Sr-Nd-Pb isotope geochemistry of neoproterozoic early post-collisional granitic magmatism within the Southern Brazilian Shear Belt, Camboriu, Brazil

The early phase of post-collisional granitic magmatism in the Camboriu region, south Brazil, is represented by the porphyritic biotite +/- hornblende Rio Pequeno Granite (RPG; 630-620 Ma) and the younger (similar to 610 Ma), equigranular, biotite +/- muscovite Serra dos Macacos Granite (SMG). The two granite types share some geochemical characteristics, but the more felsic SMG constitutes a distinctive group not related to RPG by simple fractionation processes, as indicated by its lower FeOt, TiO2, K2O/Na2O and higher Zr Al2O3, Na2O, Ba and Sr when compared to RPG of similar SiO2 range. Sr-Nd-Pb isotopes require different sources. The SMG derives from old crustal sources, possibly related to the Paleoproterozoic protoliths of the Camboriu Complex, as indicated by strongly negative epsilon Nd-t (-23 to -24) and unradiogenic Pb (e.g., Pb-206/Pb-204 = 16.0-16.3; Pb-207/Pb-204 = 15.3-15.4) and confirmed by previous LA-MC-ICPMS data showing dominant zircon inheritance of Archean to Paleoproterozoic age. In contrast, the RPG shows less negative epsilon Nd-t (-12 to -15) and a distinctive zircon inheritance pattern with no traces of post-1.6 Ga sources. This is indicative of younger sources whose significance in the regional context is still unclear; some contribution of mantle-derived magmas is indicated by coeval mafic dykes and may account for some of the geochemical and isotopic characteristics of the least differentiated varieties of the RPG. The transcurrent tectonics seems to have played an essential role in the generation of mantle-derived magmas despite their emplacement within a low-strain zone. It may have facilitated their interaction with crustal melts which seem to be to a large extent the products of reworking of Paleoproterozoic orthogneisses from the Camboriu Complex. (C) 2012 Elsevier Ltd. All rights reserved.

Petrogenesis of syntectonic granites emplaced at the transition from thrusting to transcurrent tectonics in post-collisional setting: Whole-rock and Sr-Nd-Pb isotope geochemistry in the Neoproterozoic Quatro Ilhas and Mariscal Granites, Southern Brazil

The Neoproterozoic post-collisional period in southern Brazil (650-580 Ma) is characterized by substantial volumes of magma emplaced along the active shear zones that compose the Southern Brazilian Shear Belt. The early-phase syntectonic magmatism (630-610 Ma) is represented by the porphyritic, high-K, metaluminous to peraluminous Quatro Ilhas Granitoids and the younger heterogranular, slightly peraluminous Mariscal Granite. Quatro II has Granitoids include three main petrographic varieties (muscovite-biotite granodiorite mbg; biotite monzogranite - bmz: and leucogranite - lcg) that, although sharing some significant geochemical characteristics, are not strictly comagmatic, as shown by chemical and Sr-Nd-Pb isotope data. The most primitive muscovite-biotite granodiorite was produced by contamination of more mafic melts (possibly with some mantle component) with peraluminous crustal melts; the biotite monzogranite, although more felsic, has higher Ca, MgO,TiO2 and Ba, and lower K2O, FeOt, Sr and Rb contents, possibly reflecting some mixing with coeval mafic magmas of tholeiitic affinity; the leucogranite may be derived from pure crustal melts. The Mariscal Granite is formed by two main granite types which occur intimately associated in the same pluton, one with higher K (5-6.5 wt.% K2O) high Rb and lower CaO, Na2O, Ba and Zr as compared to the other (3-5 wt.% of K2O). The two Mariscal Granite varieties have compositional correspondence with fine-grained granites (fgg) that occur as tabular bodies which intruded the Quatro Ilhas Granoitoids before they were fully crystallized, and are inferred to correspond to the Mariscal Granite feeders, an interpretation that is reinforced by similar U-Pb zircon crystallization ages. The initial evolution of the post-collisional magmatism, marked by the emplacement of the Quatro Ilhas Granitoids varieties, activated sources that produced mantle and crustal magmas whose emplacement was controlled both by flat-lying and transcurrent structures. The transition from thrust to transcurrent-related tectonics coincides with the increase in the proportion of crustal-derived melts. The transcurrent tectonics seems to have played an essential role in the generation of mantle-derived magmas and may have facilitated their interaction with crustal melts which seem to be to a large extent the products of reworking of orthogneiss protoliths. (C) 2012 Elsevier B.V. All rights reserved.